How are experimenter effects eliminated__________________________?
Correct answer: B. With a double blind design
- A. With a single blind design
- B. With a double blind design
- C. With reactive measures
- D. With operational definitionsDiscover Lesson Plans
Explanation
A double-blind design prevents both participants and experimenters from knowing who receives which condition, reducing the experimenter's expectations from influencing results. A single-blind design hides this information from only one side.
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